D. According to Forstl et al. (2008), the description of Ludwig's symptoms is congruent with the diagnosis of schizophrenia disor- der according to DMS-IV. This diagnosis is further supported by a positive family history for schizophre- nia-like psychosis; both Ludwig's younger brother Otto as well as

number of ways that a personality can be, it is remarkable that the latest Diagnostic and Statistical Manual of the American Psychiatric Association, DMS-IV, describes only eight types, which form three subsets of exaggerated expressions of stable personality styles called personality disorders. All eight